CVE-2023-32249

MEDIUM

Linux Kernel - Guest User Not Allowed on Multichannel in ksmbd

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: not allow guest user on multichannel This patch return STATUS_NOT_SUPPORTED if binding session is guest.

References (5)

Core 5

Core References

Patch

https://git.kernel.org/stable/c/ed76d3a8910be06cd4e4ba63bf6075bf903945a1

Patch

https://git.kernel.org/stable/c/1f0490586544455e5be698be2e6c30077b4ec461

Patch

https://git.kernel.org/stable/c/4a98e859c4673013385a54084e0cd865695ca072

Patch

https://git.kernel.org/stable/c/088131b7b01099720a528a72005ff17868705d40

Patch

https://git.kernel.org/stable/c/3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2

Scores

CVSS v3 5.5

EPSS 0.0016

EPSS Percentile 5.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (17)

linux/Kernel 5.15.0 - 5.15.112linux

linux/Kernel 5.16.0 - 6.1.28linux

linux/Kernel 6.2.0 - 6.2.15linux

linux/Kernel 6.3.0 - 6.3.2linux

Linux/Linux < 5.15

Linux/Linux 0626e6641f6b467447c81dd7678a69c66f7746cf - 088131b7b01099720a528a72005ff17868705d40

Linux/Linux 0626e6641f6b467447c81dd7678a69c66f7746cf - 1f0490586544455e5be698be2e6c30077b4ec461

Linux/Linux 0626e6641f6b467447c81dd7678a69c66f7746cf - 3353ab2df5f68dab7da8d5ebb427a2d265a1f2b2

Linux/Linux 0626e6641f6b467447c81dd7678a69c66f7746cf - 4a98e859c4673013385a54084e0cd865695ca072

Linux/Linux 0626e6641f6b467447c81dd7678a69c66f7746cf - ed76d3a8910be06cd4e4ba63bf6075bf903945a1

... and 7 more

Published Aug 16, 2025

Tracked Since Feb 18, 2026